Siemens SENTRON PAC2200, Product Manual, Page: 43 / 130

PAC2200
Equipment Manual, 12/2019, L1V30415167B-03
41
Connection
4
4.1 Safety notes
Notes
DANGER
Hazardous voltage
Will cause death, serious personal injury, or equipment damage.
Turn off and lock out all power supplying this equipment before working on this device.
DANGER
Open transformer circuits will result in electric shock and arc flash hazards
Will cause death, serious personal injury, or equipment damage.
For the 5 A device it is only possible to measure the current via external current
transformers. The current transformer circuit is not protected by a fuse. Do not open the
secondary circuit of the current transformers under load. Short circuit the secondary current
terminals of the current transformer before removing this device. The safety information for
the current transformers used must be followed.
WARNING
Hazardous voltage
May cause death, serious personal injury, or equipment damage.
 Always open or disconnect circuit from power-distribution system (or server) of building
before installing or servicing current transformers.
 The current transformers may not be installed in equipment where they exceed 75
percent of the wiring space of any cross-sectional area within the equipment.
 Restrict installation of current transformers in an area where it would block ventilation
openings.
 Restrict installation of current transformers in an area of breaker arc venting.
 Not suitable for Class 2 wiring methods and not intended for connection to Class 2
equipment.
 Secure current transformers and route conductors so that they do not directly contact
live terminals or bus.